BMW Internal Engine Parts for BMW E3 2500 M30 2.5L

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Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.

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Rocker Arm - M10 4 cylinder, M30 6 cylinder engine
Rocker Arm - M10 4 cylinder, M30 6 cylinder engine
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Febi - Corporate Logo
T#:6780
Part#: 11331271833
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$ 30.99 USD
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Replace your worn rocker arm with this unit. The rocker arms make contact with the camshaft and control the movement of the valves. Any time a camshaft is replace it is always a good idea to replace the rocker arms with new units. It is also a good idea to replace the rocker shafts that the arms mount on.
Since the late 1800’s Febi has been fabricating replacement metal parts. This history is self evident in the quality and vast amount of applications they service. With more than 34,000 repair solutions for cars and commercial vehicles you can be sure Febi has you covered.

This item fits the following BMWs:
1970-1976 2002 BMW 1600 2002 2002tii
1984-1985 E30 BMW 318i
1976-1981 E12 BMW 528i 530i
1982-1988 E28 BMW 533i 535i 535is
1989-1993 E34 BMW 535i
1982-1989 E24 BMW 633csi 635csi
1981-1987 E23 BMW 733i 735i
1988-1992 E32 BMW 735i 735il
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Kolbenschmidt Rod Bearing Set
Kolbenschmidt Rod Bearing Set
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Kolbenschmidt - Corporate Logo
T#:1196189
Part#: 11241258428
Ships in 1 day
$ 30.59 USD
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$ 30.59 USD
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Genuine BMW Exhaust Rocker Arm Shaft - Front - E34 535i M30 3.4L
Genuine BMW Exhaust Rocker Arm Shaft - Front - E34 535i M30 3.4L ...
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Genuine BMW - Corporate Logo
T#:19100
Part#: 11331274959
Ships in 7 Business Days
$ 74.99 USD
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$ 74.99 USD
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Genuine BMW Rocker Arm Shaft Exhaust Front -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M30

Genuine BMW Intake Rocker Arm Shaft - Front - E34 535i M30 3.4L
Genuine BMW Intake Rocker Arm Shaft - Front - E34 535i M30 3.4L ...
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Genuine BMW - Corporate Logo
T#:19087
Part#: 11331274963
Ships in 7 Business Days
$ 74.99 USD
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$ 74.99 USD
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Genuine BMW Rocker Arm Shaft Intake Front -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M30

King BMW Performance Main Bearing Set
King BMW Performance Main Bearing Set
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King - Corporate Logo
T#:4538205
Part#: MB770AM
Ships in 6 Business Days
$ 85.99 USD
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$ 85.99 USD
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M30B35/25/28/32/33/35
Genuine BMW Rocker Shaft Snap Ring - E10 E12 E23 E24 E28 E30 E32 E34
Genuine BMW Rocker Shaft Snap Ring - E10 E12 E23 E24 E28 E30 E32 E34 ...
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Genuine BMW - Corporate Logo
T#:6776
Part#: 11330634135
Ships in 4 Business Days
$ 1.99 USD
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$ 1.99 USD
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Genuine BMW Spring Washer -

This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M10,M30

Plastigage Set
Plastigage Set
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CTA Tools - Corporate Logo
T#:640925
Part#: CTA2450
In Stock
$ 9.27 USD
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$ 9.27 USD
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Plastigage Set is an essential tool for accurately measuring the clearances of engine rod and main bearings without the need for expensive micrometers. This set is ideal for ensuring proper engine assembly by helping you choose the correct size replacement bearing inserts. Designed to cover all automotive engines, the Plastigage Set provides precise measurements to maintain optimal engine performance.

  • Accurate Measurements: Measures clearances of engine rod and main bearings, ensuring proper fitment.
  • Cost-Effective: Eliminates the need for expensive micrometers, offering a budget-friendly solution.
  • Universal Application: Suitable for all automotive engines, making it versatile for various applications.
  • Complete Set: Includes sizes .001" - .003" (green) and .002" - .006" (red) to cover a wide range of measurements.
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Genuine BMW Rocker Shaft Spring - E10 E12 E21 E23 E24 E28 E30 E32 E34
Genuine BMW Rocker Shaft Spring - E10 E12 E21 E23 E24 E28 E30 E32 E34...
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Genuine BMW - Corporate Logo
T#:6774
Part#: 11330634125
In Stock
$ 4.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2.99 USD
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$ 4.99

This product was last offered at the strikethrough price on
12-08-2025

$ 2.99 USD
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Genuine BMW Compression Spring -

This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M10,M30

ARP Ultra-Torque Fastener Assembly Lubricant (Select Your Size)
ARP Ultra-Torque Fastener Assembly Lubricant (Select Your Size) ...
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ARP - Corporate Logo
T#:338571
Part#: TMS1733
Ships in 10 Business Days
Starting at $ 1.99 USD
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Starting at $ 1.99 USD
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If you are using a premium fastener, such as the ARP brand rod bolts, head bolts, or main bolts, then you will want this assembly lube. Made to be used to precisely duplicate all ARP fastener preload specifications.
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Cylinder Head Bolt - M10 1.8L - Set Of 10 - (NO LONGER AVAILABLE)
Cylinder Head Bolt - M10 1.8L - Set Of 10 - (NO LONGER AVAILABLE) ...
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Ajusa - Corporate Logo
T#:379589
Part#: 11120621144
Ships in 3 Business Days
$ 68.99 USD
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$ 68.99 USD
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Genuine BMW Valve Spring - E10 E12 E21 E23 E24 E28 E30
Genuine BMW Valve Spring - E10 E12 E21 E23 E24 E28 E30
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Genuine BMW - Corporate Logo
T#:6786
Part#: 11341276504
In Stock at Vendor
$ 39.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 38.99 USD
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$ 38.99 USD
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Genuine BMW Valve Spring - L=44,8/D=32,1mm

This item fits the following BMW Chassis:
E30

Fits BMW Engines including:
M10,M30

King BMW Performance Rod Bearing Set
King BMW Performance Rod Bearing Set
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King - Corporate Logo
T#:4538206
Part#: CR6609AM
In Stock at Vendor
$ 42.99 USD
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$ 42.99 USD
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M30/M32/B35
Genuine BMW Cylinder Head Bolt - Priced Each - M10 1.8L
Genuine BMW Cylinder Head Bolt - Priced Each - M10 1.8L
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Genuine BMW - Corporate Logo
T#:367533
Part#: 11120621144
Ships in 1 day
8% off MSRP $ 11.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 11.00 USD
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8% off MSRP
$ 11.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 11.00 USD
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Rocker Arm Eccentric - M10, M20, M30 engines
Rocker Arm Eccentric - M10, M20, M30 engines
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Genuine BMW - Corporate Logo
T#:6784
Part#: 11331744354
Ships in 1 day
$ 6.43 USD
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$ 6.43 USD
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When replacing rocker arms or camshafts we strongly recommend replacing the rocker arm eccentrics. They wear over time and impact the ability to adjust the valve clearance. For BMW M10, M20 and M30 engines.Sold individually.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
1970-1976 2002 BMW 1600 2002 2002tii
1977-1983 E21 BMW 320i 323i
1984-1985 E30 BMW 318i
1984-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
1976-1981 E12 BMW 528i 530i
1982-1988 E28 BMW 528e 533i 535i 535is
1989-1990 E34 BMW 525i
1989-1993 E34 BMW 535i
1982-1989 E24 BMW 633csi 635csi
1981-1987 E23 BMW 733i 735i
1988-1994 E32 BMW 735i 735il
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Genuine BMW Rocker Shaft Washer - E10 E12 E21 E23 E24 E28 E30 E32 E34
Genuine BMW Rocker Shaft Washer - E10 E12 E21 E23 E24 E28 E30 E32 E34...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:34199
Part#: 11330634140
Ships in 3 Business Days
$ 2.99 USD
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$ 2.99 USD
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Genuine BMW Washer -

This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M10,M30

Piston - E10, E12, E21, E23, E24, E28, E3, E30, E32, E34, E9
Piston - E10, E12, E21, E23, E24, E28, E3, E30, E32, E34, E9 ...
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Genuine BMW - Corporate Logo
T#:6817
Part#: 11421271320
Ships in 4 Business Days
9% off MSRP $ 10.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 9.99 USD
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9% off MSRP
$ 10.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 9.99 USD
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Genuine BMW Piston

This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
M10,M20,M30,S14,S38

Genuine BMW Rocker Shaft Plug - E10 E12 E21 E23 E24 E28 E3 E30 E32 E34
Genuine BMW Rocker Shaft Plug - E10 E12 E21 E23 E24 E28 E3 E30 E32 E3...
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Genuine BMW - Corporate Logo
T#:407128
Part#: 11331266400
Ships in 4 Business Days
$ 7.99 USD
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$ 7.99 USD
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Genuine BMW Intake Valve (46 mm) (8 mm Stem) - E12 E23 E24 E28
Genuine BMW Intake Valve (46 mm) (8 mm Stem) - E12 E23 E24 E28 ...
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Genuine BMW - Corporate Logo
T#:6785
Part#: 11341257592
Ships in 4 Business Days
3% off MSRP $ 114.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 110.99 USD
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3% off MSRP
$ 114.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 110.99 USD
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Genuine BMW Intake Valve - 46,0/8,00mm


Fits BMW Engines including:
M30

BMW Cylinder head bolt set
BMW Cylinder head bolt set
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Elring - Corporate Logo
T#:45483601
Part#: 802.700
Special Order: No Guaranteed ETA
$ 42.99 USD
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$ 42.99 USD
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BMW Cylinder Head Bolt - Priced Each - M10 1.8L - Partnumber 11120621144
BMW M30 6 Cyl. 282-Degree - Distributor - Camshaft
BMW M30 6 Cyl. 282-Degree - Distributor - Camshaft
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For Vehicles Equipped With a Distributor Only
Schrick - Corporate Logo
T#:400550
Part#: 002201820-00
Special Order: No Guaranteed ETA
$ 1,567.99 USD
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$ 1,567.99 USD
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Schrick has been dedicated to engine performance through the development of only the highest-quality camshafts for more than 40 years. They've created a bond with BMW enthusiasts nearly the entire time, offering options for both the street and track using top materials for strength and accuracy. Schrick has grown into a technology center offering one of the most advanced locations for engine testing and manufacturing. These are the same cams used by many high-end German tuners who are achieving sizeable gains with the M30 engine. For the power-hungry, these cams are a great way to achieve a linear increase in horsepower from mid-range, up to redline. Duration Intake - 282 Duration Intake @ 1mm - Duration Exhaust - 282 Duration Exhaust @ 1mm - Intake Peak Timing - 110 Exhaust Peak Timing - 110 Cam Lobe Lift Intake - 8, 4 Cam Lobe Lift Exhaust - 8, 4 Valve Lift w/o Valve Clearance Intake - 10, 6 Valve Lift w/o Valve Clearance Exhaust - 10, 6 Valve Clearance Intake - 0, 25 Valve Clearance Exhaust - 0, 25
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